<!DOCTYPE html>
<html>

<head>
    <meta charset="UTF-8" />
    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <link rel="icon" href="img/icon.ico" />
    <link rel="stylesheet" href="css/main.css" type="text/css" />
</head>

<body>
    <!-- <button id="add_btn">点击+3</button>
  <div id="add_view">0</div> -->
    <!-- <div id="app"> -->
    <!-- </div> -->
    <div id="left" class="left">
        <div class="left-top">
            <button class="left-top-btn" onclick="to_return()">返回</button>
            <button class="left-top-btn btn-margin" onclick="to_index()">首页</button>
            <button class="left-top-btn btn-margin" onclick="to_exit()">退出</button>
        </div>
        <!-- <button class="left-btn" id="left_note">笔记</button>
    <button class="left-btn">待开发</button> -->
    </div>

    <div class="vertical-bar"></div>

    <div id="right" class="right">
        <div id="login" class="right-content login">
            <input type="text" name="account" id="account" placeholder="账号" class="login-item" />
            <input type="password" name="password" id="password" placeholder="密码" class="login-item" />
            <button id="login_submit" class="login-item">提交</button>
        </div>
        <div id="files" class="right-content files"></div>
        <div id="content" class="right-content content"></div>
        <div id="tools" class="right-content tools"></div>
        <h1 id="index" class="right-content index">kiroku</h1>
    </div>
    <!-- <button id="test1">ask</button>
  <button id="test2">confirm</button>
  <button id="test3">message</button>
  <button id="test4">open</button>
  <button id="test5">save</button> -->

    <script src="js/net.js"></script>
    <script src="js/common.js"></script>
    <script src="js/note.js"></script>
</body>

</html>